Issued Patents 2023
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11655189 | Method for preparing hot-mixed asphalt mixture | Liping Liu, Lijun Sun, Mingchen Li | 2023-05-23 |
| 11571669 | Method for determining mixing temperature of asphalt mixture based on surface energy theory | Liping Liu, Lijun Sun, Mingchen Li | 2023-02-07 |